CN205616730U - Biological wastewater processing apparatus - Google Patents

Biological wastewater processing apparatus Download PDF

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Publication number
CN205616730U
CN205616730U CN201620350711.6U CN201620350711U CN205616730U CN 205616730 U CN205616730 U CN 205616730U CN 201620350711 U CN201620350711 U CN 201620350711U CN 205616730 U CN205616730 U CN 205616730U
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CN
China
Prior art keywords
pond
neutralization pond
biological treatment
drainage screen
inverted cone
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620350711.6U
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Chinese (zh)
Inventor
魏睿
郭婷
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Weinan Normal University
Original Assignee
Weinan Normal University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Weinan Normal University filed Critical Weinan Normal University
Priority to CN201620350711.6U priority Critical patent/CN205616730U/en
Application granted granted Critical
Publication of CN205616730U publication Critical patent/CN205616730U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a biological wastewater processing apparatus, including filtering ponds, neutralization pond, biological treatment pond, sterilization pond, agitating unit and fan, filtering ponds upper end inside wall is provided with the annular supporting body, is provided with round filter screen on the annular supporting body, and annular supporting body lower extreme is provided with first radius awl filter screen and second radius awl filter screen respectively, the filtering ponds right -hand member is connected with the neutralization pond, and neutralization pond top central point puts and is provided with agitating unit, the neutralization pond right -hand member is connected with biological treatment pond, is provided with the fan between biological treatment pond and the neutralization pond, and the input of fan is connected with the top of neutralization pond, and the output of fan is connected in neutralization pond and biological treatment pond's bottom respectively, and biological treatment pond's right -hand member is connected with the sterilization pond, the utility model discloses can effectively increase the filter capacity of filtering ponds, prevent that the mesh in the filtering ponds from blockking up, the waste gas that produces in the neutralization pond can effectively be utilized.

Description

A kind of biological wastewater treatment device
Technical field
This utility model relates to sewage treatment equipment field, specifically a kind of biological wastewater treatment device.
Background technology
Commercial production and life all can produce biological wastewater, the Organic substance that biological wastewater is contained within is more, if biological wastewater is just discharged in natural environment without process, frequently can lead to the eutrophication of water, ecological environment is had huge harm, so being accomplished by biological wastewater treatment device.Biological wastewater is before treatment it is generally required to through pre-treatment, pre-treatment includes that precipitation filters or membrane filtration, and it is poor that the former removes little particle effect, and the latter blocking easily occurs and is not easy cleaning;Waste water also to regulate PH through neutralization pond after pre-treatment could be by microbial treatments, modern neutralization pond is usually exposure, the reaction occurred in neutralization pond can produce a lot of toxic and harmfuls, pollute environment, the health of harm operator, so these gases to be processed timely, for the problems referred to above, need a kind of novel biological wastewater treatment device.
Utility model content
The purpose of this utility model is to provide a kind of biological wastewater treatment device, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of biological wastewater treatment device, including filtering ponds, neutralization pond, biological treatment tank, sterilizing pond, communicating pipe, delivery pipe, agitating device and blower fan, lateral wall, described filtering ponds upper end is provided with wastewater inlet, medial wall, filtering ponds upper end is provided with annular support body, circular filter net it is provided with in annular support body, it is all identical with the area of plane at annular support body place that annular support body lower end is respectively arranged with the first inverted cone drainage screen and the second inverted cone drainage screen, the first inverted cone drainage screen and the second inverted cone drainage screen;Described first inverted cone drainage screen and the second inverted cone drainage screen be internally provided with lining papers, the top of the first inverted cone drainage screen and the second inverted cone drainage screen is fixed with the bottom of filtering ponds by underframe and is connected;Described filtering ponds right-hand member connects has neutralization pond, neutralization pond to be internally provided with PH detector, and neutralization pond top is provided with nertralizer and adds cartonning, and neutralization pond top dead center position is provided with agitating device;Described neutralization pond right-hand member connects has biological treatment tank, biological treatment tank to be internally provided with biomembrane, and biological treatment tank top is provided with aerator;Being provided with blower fan between described biological treatment tank and neutralization pond, the input of blower fan is connected with the top of neutralization pond, and the outfan of blower fan connects respectively at the bottom of neutralization pond and biological treatment tank;The right-hand member of described biological treatment tank connects sterilizing pond, and sterilizing pond uses ultraviolet disinfection, and the right-hand member in sterilizing pond is provided with delivery pipe;Described filter tank, neutralization pond, biological treatment tank, sterilizing pond were connected by communicating pipe.
Further, the mesh bore of described first inverted cone drainage screen and the second inverted cone drainage screen is less than the mesh bore of circular filter net.
Further, described neutralization pond top is sealing state.
Compared with prior art, this utility model is by being provided with circular filter net in filtering ponds upper end, circular filter net can filter the suspended particulate substance that granule is bigger, circular filter end off the net is provided with the first inverted cone drainage screen and the second inverted cone drainage screen, the mesh bore of the first inverted cone drainage screen and the second inverted cone drainage screen can realize particulate cascade less than the mesh bore of circular filter net and filter, and particulate matter also will not block the mesh of drainage screen;The waste gas that the blower fan arranged between neutralization pond and biological treatment tank produces in being possible not only to process neutralization pond, and waste gas can be utilized, this utility model utilizes modern technology, biological wastewater is processed, water quality is made to be purified, in conjunction with acid-alkali treatment and the method for ultraviolet disinfection, the acid-base value of regulation waste water and the noxious bacteria killed in waste water, discharge after making wastewater to reach standard.
Accompanying drawing explanation
Fig. 1 is the structural representation of biological wastewater treatment device.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.
nullRefer to Fig. 1,A kind of biological wastewater treatment device,Including filtering ponds 2、Neutralization pond 16、Biological treatment tank 10、Sterilizing pond 11、Communicating pipe 13、Delivery pipe 12、Agitating device 7 and blower fan 14,Lateral wall, described filtering ponds 2 upper end is provided with wastewater inlet 20,Medial wall, filtering ponds 2 upper end is provided with annular support body 4,Circular filter net 3 it is provided with in annular support body 4,Annular support body 4 lower end is respectively arranged with the first inverted cone drainage screen 17 and the second inverted cone drainage screen 18,First inverted cone drainage screen 17 is all identical with the area of plane at annular support body 4 place with the second inverted cone drainage screen 18,The mesh bore of the first inverted cone drainage screen 17 and the second inverted cone drainage screen 18 is less than the mesh bore of circular filter net 3,Circular filter net 3 removes the bulky grain suspended particulate substance in waste water,Prevent from blocking the first inverted cone drainage screen 17 and the second inverted cone drainage screen 18;Described first inverted cone drainage screen 17 and the second inverted cone drainage screen 18 be internally provided with lining papers 1, lining papers 1 can strengthen the first inverted cone drainage screen 17 and mechanical strength of the second inverted cone drainage screen 18, the top of the first inverted cone drainage screen 17 and the second inverted cone drainage screen 18 is connected by underframe 19 is fixing with the bottom of filtering ponds 2, and underframe 2 is possible to prevent the first inverted cone drainage screen 17 and the second inverted cone drainage screen 18 to rock;Described filtering ponds 2 right-hand member connects has neutralization pond 16, neutralization pond 16 to be internally provided with PH detector 15, and neutralization pond 16 top is provided with nertralizer and adds cartonning 5, and neutralization pond 16 top dead center position is provided with agitating device 7, and neutralization pond 16 top is sealing state;Described neutralization pond 16 right-hand member connects has biological treatment tank 10, biological treatment tank 10 to be internally provided with biomembrane 9, and biological treatment tank 10 top is provided with aerator 8;It is provided with blower fan 14 between described biological treatment tank 10 and neutralization pond 16, the input of blower fan 14 is connected with the top of neutralization pond 16, the outfan of blower fan 14 connects respectively at the bottom of neutralization pond 16 and biological treatment tank 10, the waste gas neutralizing reaction generation becomes auxiliary power source and the source of the gas of biological treatment tank 10 of agitating device 7, and the waste water in neutralization pond 16 carries out absorption process to waste gas simultaneously;The right-hand member of described biological treatment tank 10 connects has sterilizing pond 11, sterilizing pond 11 to use ultraviolet disinfection, the right-hand member in sterilizing pond 11 to be provided with delivery pipe 12;Described filter tank 2, neutralization pond 16, biological treatment tank 10, sterilizing pond 11 are by connecting communicating pipe 13, bulky grain thing in waste water is absorbed by filtering ponds 2, then waste water enters into neutralization pond 16, the principle utilizing acid-base neutralization makes waste water be neutrality, then waste water enters into biological treatment tank 10, Organic substance in waste water is resolved into inorganic matter by the aerobe in biological treatment tank 10, growth of microorganism extends from generation to generation, not easily run off, last waste water is by sterilizing pond 11, ultraviolet kills the noxious bacteria in waste water, then emits.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art is possessed, it is also possible to make a variety of changes on the premise of without departing from this patent objective.

Claims (1)

1. a biological wastewater treatment device, including filtering ponds, neutralization pond, biological treatment tank, sterilizing pond, communicating pipe, delivery pipe, agitating device and blower fan, it is characterized in that, lateral wall, described filtering ponds upper end is provided with wastewater inlet, medial wall, filtering ponds upper end is provided with annular support body, circular filter net it is provided with in annular support body, it is all identical with the area of plane at annular support body place that annular support body lower end is respectively arranged with the first inverted cone drainage screen and the second inverted cone drainage screen, the first inverted cone drainage screen and the second inverted cone drainage screen;Described first inverted cone drainage screen and the second inverted cone drainage screen be internally provided with lining papers, the top of the first inverted cone drainage screen and the second inverted cone drainage screen is fixed with the bottom of filtering ponds by underframe and is connected;Described filtering ponds right-hand member connects has neutralization pond, neutralization pond to be internally provided with PH detector, and neutralization pond top is provided with nertralizer and adds cartonning, and neutralization pond top dead center position is provided with agitating device;Described neutralization pond right-hand member connects has biological treatment tank, biological treatment tank to be internally provided with biomembrane, and biological treatment tank top is provided with aerator;Being provided with blower fan between described biological treatment tank and neutralization pond, the input of blower fan is connected with the top of neutralization pond, and the outfan of blower fan connects respectively at the bottom of neutralization pond and biological treatment tank;The right-hand member of described biological treatment tank connects sterilizing pond, and sterilizing pond uses ultraviolet disinfection, and the right-hand member in sterilizing pond is provided with delivery pipe;Described filter tank, neutralization pond, biological treatment tank, sterilizing pond were connected by communicating pipe.
CN201620350711.6U 2016-04-25 2016-04-25 Biological wastewater processing apparatus Expired - Fee Related CN205616730U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620350711.6U CN205616730U (en) 2016-04-25 2016-04-25 Biological wastewater processing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620350711.6U CN205616730U (en) 2016-04-25 2016-04-25 Biological wastewater processing apparatus

Publications (1)

Publication Number Publication Date
CN205616730U true CN205616730U (en) 2016-10-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620350711.6U Expired - Fee Related CN205616730U (en) 2016-04-25 2016-04-25 Biological wastewater processing apparatus

Country Status (1)

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CN (1) CN205616730U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108706823A (en) * 2018-05-30 2018-10-26 成都首创环境工程有限公司 A kind of deodoration system applied to sewage disposal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108706823A (en) * 2018-05-30 2018-10-26 成都首创环境工程有限公司 A kind of deodoration system applied to sewage disposal

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161005

Termination date: 20170425